<?php

/**
 * Copyright 2019 Huawei Technologies Co.,Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License.  You may obtain a copy of the
 * License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 *
 */

/**
 * This sample demonstrates how to create an empty folder under
 * specified bucket to OBS using the OBS SDK for PHP.
 */
if (file_exists('vendor/autoload.php')) {
    require 'vendor/autoload.php';
} else {
    require '../vendor/autoload.php'; // sample env
}

if (file_exists('obs-autoloader.php')) {
    require 'obs-autoloader.php';
} else {
    require '../obs-autoloader.php'; // sample env
}

use Obs\ObsClient;
use Obs\ObsException;

$ak = '*** Provide your Access Key ***';

$sk = '*** Provide your Secret Key ***';

$endpoint = 'https://your-endpoint:443';

$bucketName = 'my-obs-bucket-demo';

$objectKey = 'my-obs-object-key-demo';


/*
 * Constructs a obs client instance with your account for accessing OBS
 */
$obsClient = ObsClient::factory([
    'key' => $ak,
    'secret' => $sk,
    'endpoint' => $endpoint,
    'socket_timeout' => 30,
    'connect_timeout' => 10
]);

try {
    /*
     * Create bucket
     */
    echo "Create a new bucket for demo\n\n";
    $obsClient->createBucket(['Bucket' => $bucketName]);


    /*
     * Create an empty folder without request body, note that the key must be
     * suffixed with a slash
     */
    $keySuffixWithSlash = "MyObjectKey1/";
    $obsClient->putObject(['Bucket' => $bucketName, 'Key' => $keySuffixWithSlash]);
    echo "Creating an empty folder " . $keySuffixWithSlash . "\n\n";

    /*
     * Verify whether the size of the empty folder is zero
     */
    $resp = $obsClient->getObject(['Bucket' => $bucketName, 'Key' => $keySuffixWithSlash]);

    echo "Size of the empty folder '" . $keySuffixWithSlash . "' is " . $resp['ContentLength'] . "\n\n";
    if ($resp['Body']) {
        $resp['Body']->close();
    }

    /*
     * Create an object under the folder just created
     */
    $obsClient->putObject(['Bucket' => $bucketName, 'Key' => $keySuffixWithSlash . $objectKey, 'Body' => 'Hello OBS']);

} catch (ObsException $e) {
    echo 'Response Code:' . $e->getStatusCode() . PHP_EOL;
    echo 'Error Message:' . $e->getExceptionMessage() . PHP_EOL;
    echo 'Error Code:' . $e->getExceptionCode() . PHP_EOL;
    echo 'Request ID:' . $e->getRequestId() . PHP_EOL;
    echo 'Exception Type:' . $e->getExceptionType() . PHP_EOL;
} finally {
    $obsClient->close();
}

